Schluter®-KERDI-BOARD (2") pipe seal and the 12" x 24"

and the 12" x 24" format reads more like a finished tile floor than a standard plank

3/8" × 3/8" square notch: 4"–16" floor tile (most common residential)

Your shower looks like the ones in the design magazines

heat-bonded seam is nearly invisible

Same shape as the classic subway format — 4×16 in white — but with a matte finish that reads as contemporary rather than traditional

Schluter®-KERDI-BOARD (2") pipe seal and the 12" x 24"KERDI BOARD (2" thick) is the heavy duty version of Schluter's waterproof building panel. While the 1 2" panel is for wall substrate applications, the 2" panel is for structural builds shower benches, niches, curbs, partition walls, countertop substrates, and anywhere you need both waterproofing and dimensional thickness. Same technology as the thinner version: extruded polystyrene foam core, reinforced cementitious coating on both sides, completely